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// Copyright (c) 2016 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "test/opt/assembly_builder.h"
#include "test/opt/pass_fixture.h"
#include "test/opt/pass_utils.h"
namespace spvtools {
namespace opt {
namespace {
using AssemblyBuilderTest = PassTest<::testing::Test>;
TEST_F(AssemblyBuilderTest, MinimalShader) {
AssemblyBuilder builder;
std::vector<const char*> expected = {
// clang-format off
"OpCapability Shader",
"OpCapability Float64",
"%1 = OpExtInstImport \"GLSL.std.450\"",
"OpMemoryModel Logical GLSL450",
"OpEntryPoint Vertex %main \"main\"",
"OpName %void \"void\"",
"OpName %main_func_type \"main_func_type\"",
"OpName %main \"main\"",
"OpName %main_func_entry_block \"main_func_entry_block\"",
"%void = OpTypeVoid",
"%main_func_type = OpTypeFunction %void",
"%main = OpFunction %void None %main_func_type",
"%main_func_entry_block = OpLabel",
"OpReturn",
"OpFunctionEnd",
// clang-format on
};
SinglePassRunAndCheck<NullPass>(builder.GetCode(), JoinAllInsts(expected),
/* skip_nop = */ false);
}
TEST_F(AssemblyBuilderTest, ShaderWithConstants) {
AssemblyBuilder builder;
builder
.AppendTypesConstantsGlobals({
// clang-format off
"%bool = OpTypeBool",
"%_PF_bool = OpTypePointer Function %bool",
"%bt = OpConstantTrue %bool",
"%bf = OpConstantFalse %bool",
"%int = OpTypeInt 32 1",
"%_PF_int = OpTypePointer Function %int",
"%si = OpConstant %int 1",
"%uint = OpTypeInt 32 0",
"%_PF_uint = OpTypePointer Function %uint",
"%ui = OpConstant %uint 2",
"%float = OpTypeFloat 32",
"%_PF_float = OpTypePointer Function %float",
"%f = OpConstant %float 3.1415",
"%double = OpTypeFloat 64",
"%_PF_double = OpTypePointer Function %double",
"%d = OpConstant %double 3.14159265358979",
// clang-format on
})
.AppendInMain({
// clang-format off
"%btv = OpVariable %_PF_bool Function",
"%bfv = OpVariable %_PF_bool Function",
"%iv = OpVariable %_PF_int Function",
"%uv = OpVariable %_PF_uint Function",
"%fv = OpVariable %_PF_float Function",
"%dv = OpVariable %_PF_double Function",
"OpStore %btv %bt",
"OpStore %bfv %bf",
"OpStore %iv %si",
"OpStore %uv %ui",
"OpStore %fv %f",
"OpStore %dv %d",
// clang-format on
});
std::vector<const char*> expected = {
// clang-format off
"OpCapability Shader",
"OpCapability Float64",
"%1 = OpExtInstImport \"GLSL.std.450\"",
"OpMemoryModel Logical GLSL450",
"OpEntryPoint Vertex %main \"main\"",
"OpName %void \"void\"",
"OpName %main_func_type \"main_func_type\"",
"OpName %main \"main\"",
"OpName %main_func_entry_block \"main_func_entry_block\"",
"OpName %bool \"bool\"",
"OpName %_PF_bool \"_PF_bool\"",
"OpName %bt \"bt\"",
"OpName %bf \"bf\"",
"OpName %int \"int\"",
"OpName %_PF_int \"_PF_int\"",
"OpName %si \"si\"",
"OpName %uint \"uint\"",
"OpName %_PF_uint \"_PF_uint\"",
"OpName %ui \"ui\"",
"OpName %float \"float\"",
"OpName %_PF_float \"_PF_float\"",
"OpName %f \"f\"",
"OpName %double \"double\"",
"OpName %_PF_double \"_PF_double\"",
"OpName %d \"d\"",
"OpName %btv \"btv\"",
"OpName %bfv \"bfv\"",
"OpName %iv \"iv\"",
"OpName %uv \"uv\"",
"OpName %fv \"fv\"",
"OpName %dv \"dv\"",
"%void = OpTypeVoid",
"%main_func_type = OpTypeFunction %void",
"%bool = OpTypeBool",
"%_PF_bool = OpTypePointer Function %bool",
"%bt = OpConstantTrue %bool",
"%bf = OpConstantFalse %bool",
"%int = OpTypeInt 32 1",
"%_PF_int = OpTypePointer Function %int",
"%si = OpConstant %int 1",
"%uint = OpTypeInt 32 0",
"%_PF_uint = OpTypePointer Function %uint",
"%ui = OpConstant %uint 2",
"%float = OpTypeFloat 32",
"%_PF_float = OpTypePointer Function %float",
"%f = OpConstant %float 3.1415",
"%double = OpTypeFloat 64",
"%_PF_double = OpTypePointer Function %double",
"%d = OpConstant %double 3.14159265358979",
"%main = OpFunction %void None %main_func_type",
"%main_func_entry_block = OpLabel",
"%btv = OpVariable %_PF_bool Function",
"%bfv = OpVariable %_PF_bool Function",
"%iv = OpVariable %_PF_int Function",
"%uv = OpVariable %_PF_uint Function",
"%fv = OpVariable %_PF_float Function",
"%dv = OpVariable %_PF_double Function",
"OpStore %btv %bt",
"OpStore %bfv %bf",
"OpStore %iv %si",
"OpStore %uv %ui",
"OpStore %fv %f",
"OpStore %dv %d",
"OpReturn",
"OpFunctionEnd",
// clang-format on
};
SinglePassRunAndCheck<NullPass>(builder.GetCode(), JoinAllInsts(expected),
/* skip_nop = */ false);
}
TEST_F(AssemblyBuilderTest, SpecConstants) {
AssemblyBuilder builder;
builder.AppendTypesConstantsGlobals({
"%bool = OpTypeBool",
"%uint = OpTypeInt 32 0",
"%int = OpTypeInt 32 1",
"%float = OpTypeFloat 32",
"%double = OpTypeFloat 64",
"%v2int = OpTypeVector %int 2",
"%spec_true = OpSpecConstantTrue %bool",
"%spec_false = OpSpecConstantFalse %bool",
"%spec_uint = OpSpecConstant %uint 1",
"%spec_int = OpSpecConstant %int 1",
"%spec_float = OpSpecConstant %float 1.25",
"%spec_double = OpSpecConstant %double 1.2345678",
// Spec constants defined below should not have SpecID.
"%spec_add_op = OpSpecConstantOp %int IAdd %spec_int %spec_int",
"%spec_vec = OpSpecConstantComposite %v2int %spec_int %spec_int",
"%spec_vec_x = OpSpecConstantOp %int CompositeExtract %spec_vec 0",
});
std::vector<const char*> expected = {
// clang-format off
"OpCapability Shader",
"OpCapability Float64",
"%1 = OpExtInstImport \"GLSL.std.450\"",
"OpMemoryModel Logical GLSL450",
"OpEntryPoint Vertex %main \"main\"",
"OpName %void \"void\"",
"OpName %main_func_type \"main_func_type\"",
"OpName %main \"main\"",
"OpName %main_func_entry_block \"main_func_entry_block\"",
"OpName %bool \"bool\"",
"OpName %uint \"uint\"",
"OpName %int \"int\"",
"OpName %float \"float\"",
"OpName %double \"double\"",
"OpName %v2int \"v2int\"",
"OpName %spec_true \"spec_true\"",
"OpName %spec_false \"spec_false\"",
"OpName %spec_uint \"spec_uint\"",
"OpName %spec_int \"spec_int\"",
"OpName %spec_float \"spec_float\"",
"OpName %spec_double \"spec_double\"",
"OpName %spec_add_op \"spec_add_op\"",
"OpName %spec_vec \"spec_vec\"",
"OpName %spec_vec_x \"spec_vec_x\"",
"OpDecorate %spec_true SpecId 200",
"OpDecorate %spec_false SpecId 201",
"OpDecorate %spec_uint SpecId 202",
"OpDecorate %spec_int SpecId 203",
"OpDecorate %spec_float SpecId 204",
"OpDecorate %spec_double SpecId 205",
"%void = OpTypeVoid",
"%main_func_type = OpTypeFunction %void",
"%bool = OpTypeBool",
"%uint = OpTypeInt 32 0",
"%int = OpTypeInt 32 1",
"%float = OpTypeFloat 32",
"%double = OpTypeFloat 64",
"%v2int = OpTypeVector %int 2",
"%spec_true = OpSpecConstantTrue %bool",
"%spec_false = OpSpecConstantFalse %bool",
"%spec_uint = OpSpecConstant %uint 1",
"%spec_int = OpSpecConstant %int 1",
"%spec_float = OpSpecConstant %float 1.25",
"%spec_double = OpSpecConstant %double 1.2345678",
"%spec_add_op = OpSpecConstantOp %int IAdd %spec_int %spec_int",
"%spec_vec = OpSpecConstantComposite %v2int %spec_int %spec_int",
"%spec_vec_x = OpSpecConstantOp %int CompositeExtract %spec_vec 0",
"%main = OpFunction %void None %main_func_type",
"%main_func_entry_block = OpLabel",
"OpReturn",
"OpFunctionEnd",
// clang-format on
};
SinglePassRunAndCheck<NullPass>(builder.GetCode(), JoinAllInsts(expected),
/* skip_nop = */ false);
}
TEST_F(AssemblyBuilderTest, AppendNames) {
AssemblyBuilder builder;
builder.AppendNames({
"OpName %void \"another_name_for_void\"",
"I am an invalid OpName instruction and should not be added",
"OpName %main \"another name for main\"",
});
std::vector<const char*> expected = {
// clang-format off
"OpCapability Shader",
"OpCapability Float64",
"%1 = OpExtInstImport \"GLSL.std.450\"",
"OpMemoryModel Logical GLSL450",
"OpEntryPoint Vertex %main \"main\"",
"OpName %void \"void\"",
"OpName %main_func_type \"main_func_type\"",
"OpName %main \"main\"",
"OpName %main_func_entry_block \"main_func_entry_block\"",
"OpName %void \"another_name_for_void\"",
"OpName %main \"another name for main\"",
"%void = OpTypeVoid",
"%main_func_type = OpTypeFunction %void",
"%main = OpFunction %void None %main_func_type",
"%main_func_entry_block = OpLabel",
"OpReturn",
"OpFunctionEnd",
// clang-format on
};
SinglePassRunAndCheck<NullPass>(builder.GetCode(), JoinAllInsts(expected),
/* skip_nop = */ false);
}
} // namespace
} // namespace opt
} // namespace spvtools
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